Summary of Contents for SONICTONE AMPLIFICATION Royal Crown Classic Series
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Classic Series Cathode-Biased Tube Amplifier 15-Watt Head / 1x12 Combo - or - 30-Watt Head / 2x12 Combo Owner’s Manual www.sonictoneamps.com Made in the USA...
Introduction I’d like to personally thank you for purchasing the SonicTone Royal Crown tube amplifier. I know how important every player’s tone is to them and that consideration goes into every amp. Carefully designed and hand-built here in the U.S., the Royal Crown is an influential circuit that has been used to power classic rock for decades.
Features The Royal Crown is a cathode-biased tube amplifier. The 15-watt model uses three (3) 12AX7 preamp tubes, two (2) EL84 power tubes and one (1) EZ81 rectifier tube. The 30-watt model uses four (4) 12AX7 preamp tubes, four (4) EL84 power tubes and one (1) GZ34 rectifier tube.
Front Panel Pilot Light – illuminates when the amp is turned on. Power Switch – turns the amp on. Standby Switch – allows the amp to be played. When the standby is off, the tubes are kept warm, but the amp will not make any sound.
Rear Panel Footswitch Jack – jack to plug the provided footswitch cable into (5-PIN DIN or 1/4” TRS on the RC15) FX Loop Send Jack – mono input jack for the FX loop send signal. FX Loop Bypass Switch – switch to fully bypass the FX loop circuit. FX Loop Return Jack –...
Rear Panel (continued) Parallel Speaker Jacks – mono input jacks to plug the speaker(s) into. PLEASE NOTE: The jacks are in parallel, so if you plug two equal impedance speaker loads into them, you must set the impedance switch to half their impedance.
Specifications Product Series: Classic Series Product Model: Royal Crown Head, 1x12 Combo or 2x12 Combo AC Input & Fuses: U.S. Standard IEC jack rated for 120V @ 60Hz 2A slo-blo mains fuse 0.5A slo-blo high voltage (B+) fuse Tubes & Power Output: RC15 Model RC30 Model Three (3) 12AX7 preamp tubes...
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